{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459773355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbaec0553ec068b9c946ec43abad28267fb2c1b543146388c6b19b9b645e705e0",
    "signature": "0x919ef8751cfd3a9e0f417157f945632605302d8fc99d52ac4a498908ccb70c5812a37323bd7e1c2fbe122273bb8015156984d0f16c3c817981d46b1aacaa41e31c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}