{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278451861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfb87accff4ed39a5631242c9ac16f050ebba176774b95cc7efd13bc53cae1a0",
    "signature": "0xbef39a2ba4cf787f58b57bf7e807558bd707e8ffa5bbf39f53bb1c6ead0a12602572232fe34bf72fce150aad6956dc89f016d11def83150762ea677ce586b9ca1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}