{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1839631681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x364bfd80a3ef0582c2d295882d2c3449580149326654a021e026be4ad44c3dd8",
    "signature": "0x545625116285bc0bdc5e6856b60a8d68c511c252d0d2504ceed09e822b2265f5120eb850ba1323b489c3b5cd244c4a6cfd68737285533454b2ede0dc0c989b6b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}