{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465276601",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x754cdc23ac66c7bf0f4d8786a600dc4c18be76974e11d0d806e8ce4896604cd4",
    "signature": "0x368d7f3a533a46bf1a85e73b5f33e53d42b38d60c87d03808b9d41c7c828772f2bad2cf945befc0dd2c4ba15f9dd25aed5ffe9e853b7e378838e3638e4600c3a1c",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}