{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676211691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2556fec1546c8923b95aebbf549736236afb08a63fa654d5ba6af7049391e741",
    "signature": "0x244e96dba305d174b5c2f07758e85e38976d0b1ee795b2f5e1595896c673201728f5ecb6a0953b9d99e03f65f9d336696e5fe1b611c823a09a21df64443665f41c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}