{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bdccb62462bd1ff7f086c6e04737aafc8f37bee2b4ddc3cbf3d6defc20a3809",
    "signature": "0x425a0be0d2473b771cdb3187efa8f7b26c8d5caadaf961b15682ccba4790fa7146c68e056cf29b5b607b9f5b604178fd30f148a150b38b91f466e698e4b274b31b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}