{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253314229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3ecb7b04815a2eda1791686242967fb189ea558ec73e1dc099075f7e09190b7",
    "signature": "0x17ad59a97d649c073f63016337a991055a3e9ea3de4396974c0fd8f750ba478a4d4ca2813f0ed961d1120108844ac835f95963c5a6aadd48ba089b4ef73da70e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}