{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1755131005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdfc5e94390d3d4300ef44287b971506a07fb2a4f8e7a7a42914b97dc76fe0011",
    "signature": "0xef5db70ebc2a7b39af6ce4e1f26a56721fce9677d5d6e7e8428449e2b0d4796925088560137c9d88d5d4223b141be3cc5f798eac3b4e8883bc8710b3c87ab9441b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}