{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9671773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd53fa18357cfee5bd020b85183e0a87e72789022b7f535a392d0983f60962fb4",
    "signature": "0x53cebdf492b3f082acf4ae639d0638f81ecc41e127a8f4f792ba7679ad63e4d6372cb8eccd88b47bc7992740dd64decbfa2ce7c73d5e6b8c8dd31239a66dbacc1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}