{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637605290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed068948ec5e9960fa2fbccdf8176926f6ea9d801413ca5f363c1dec23b11888",
    "signature": "0x09be3bb4f92604e25bf964b6c459bdaf00ab85381767b7cdd84e22e907fddd50389a1e324067fbd48217a331246cb959009e88f3bcf1dd39f15ce1d055fbbdf71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}