{
  "manageEntity": {
    "action": "Repost",
    "entityId": "171002586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3987643258d4410913c36ea0d51b9b570581969614a541ee263e17bb20accb8",
    "signature": "0xa66a0dbd323e4afbb03523c1f9b5d7258a922f617655452c9f6b9137f71837c00beb5847d1a613b8ac03fa351fd6c573b01c310c46f06dac1892cd6b0a9c77df1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}