{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602147311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cff78dff050483a9823755bc13337be5a17cfb7bfd17216e9e409662c176754",
    "signature": "0x91fba7a38ac7f258a9a70ffb1f9693abe2c8a9659f0241b45b3a5f5ed0ad179d0ab7ae94b70913f86e9ff65ab0f45cf38d81b26d9328c17e9d3e888ee397ae7b1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}