{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1308589174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5a783c6f4765e44765e23e9e3ca72088d7f23f23a38499ab8adc1e4dca4fc40",
    "signature": "0x52affe659d06fa6f82ef133dd5501c9fd9d0ab83513f1cd3cd715bd8a345e5ab551d2107c533f00d34747ecc0724693e313b9e458d67cf6dbd1d3ce5d147f65b1b",
    "signer": "0x4810fE66B3A42DA4cb34b622aD9A069C293c6b86",
    "userId": "445042807"
  }
}