{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534370965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa99c6548d47d13c035aec1afa4642dcdb9d52e325f9dc2d5bfc5451f12fd354a",
    "signature": "0xb7007dbcdc18faabfeb13aae95f3a223c95dac45be9ea633113f5e6ff5fc8896541908eeb2408024ee18797ca2494414b90b8f71022ef98ecd66e17c115f31d61c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}