{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1041904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dcb48e45b1eb5fa2df18ba0fb70762c63cce3a49c9d31699b553b62103a736a",
    "signature": "0x91eb2796336d51bcf9b05d397057903a9e9a7a5e0443fd00502268484a178646226832f0ca82dc7e59b75365f2a0ce7d1bc4dfdc05f5a1e3c792ebe42c305da61c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}