{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1912372402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87f89ad9498a926bb8e168b65c2fc096f2959794665239c8f28835159f832ea9",
    "signature": "0xfcc79ca3cc928dc726682dca0b1a0fc67eb7fce831ec599d8d390f2414d1e59f1e1faa49ccee8ac34c9470bc0e132049bf12e575572a887b697325f9c4ec6e9b1b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}