{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1922127976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d1ff1516748e9f64f9d68f3cc8e462b14000574d067de725ec02dc3cb5a425c",
    "signature": "0xae6e7ce4c971b39cd5cc08f4c45cc8e9ae8ef88841aa3282da9c60ff8a237f603af2b1dd7313c84a76df12d408e7753092cafd1941133e6874b723af2ac6c73e1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}