{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1406981176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae66f5b1fea7553e44edf232641274d1c603cc7f346e5df96dc4d4a203696e9a",
    "signature": "0xb1c3541a0171a7e616a22bc4ff819deb89871d6c74d61ad3ab04d6a0ed867ecc68121f5a2bc8d96625ec05c0aa8d4aaabf11980e048d3c437ddc45b3a114bd3a1b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}