{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371443279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a68326473597cd4e5d126d9fdd6b00a7a711f91bcd17f6546102f8312ea63da",
    "signature": "0x22406f406229370f5672c491fb5d0494405a209b170aaa7c288f6d8b11793f85497f09136e0735d5960bb45e33c9164d08cbc5b58a288e9a5d8c33621a242ff71c",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}