{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144396177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82e8985f69778c05b573c066210c026e1827d19eff5b42b15a93498dd6e4c2b5",
    "signature": "0xe9c55857412fe5b6e5ddc97b16b28af3e3212106a8ff3100660a266bcd1c9ac739cb1f8af4712ca2fb44cc89ab59861823d939a464bb3aeb98a816b24dea68941c",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}