{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659059893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6043b903a0753ba508d47db9bbb956ee0ff20782f7bf2a98da01fe07ca1dd7f",
    "signature": "0xbd64bdd60d416b2432ae7c4a0792b6859289e6fc0548d4c8fc449d8a18d86ca169c565e13d28ccfb78445ae792b184a0fbf241d2091d3d4e074c5ad60ac0c24d1b",
    "signer": "0x94072C091E5edAf7bbccf2aC8257a1590541a307",
    "userId": "987917854"
  }
}