{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8385782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14e919fb32c8ef0f0b5e345db758fff6d541501f775c08b4b0078466dc84d878",
    "signature": "0x569977ffb791c8ee4635ea88c58d6329f8675995b415396c6b060e8d843eb8675509cdc1272729f3c851e7d857af1126802287558736a04023a91f2e939402e91b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}