{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1527370595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4d1b9c465052d61d98b0a0c4c6a58e3f6b6de960a7009fa26b487a9063e8920",
    "signature": "0x01aa371a88ac222562aa65f594de4e0299109109b8252575ace1aca606d595b73785498fa9853418f600d3e5717adafe91f35fcece42e6802099724c4d8728571b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}