{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa580ee138a967997d812f01a19aae729a65b0e8bce9a47caa50956e7f55aa200",
    "signature": "0xc378aa1dc0381bcdf1ac6fa4b59bec8a60d955c89825f9071820bf79256bfc24271257d053db7492f6101469e7035caa6b4dd167fed0b7fb624be26b096354871b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}