{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1950642512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9385baca1c65ba0009efe8c08e57b4d60274aeaf60e0dc32d05d7596b3a2c5d",
    "signature": "0xac6bbb6fa9a3c63ae98bb33346666ac6271ae185b3929c6b37f1bb4a11e8659737a1a2f2d7acff54f492b16202ca744178fb82495fdb02f7ebf24fc1243bcb441b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}