{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x841a81bcebe06d1ffc269bf33a303341f77810cf8dead3c5dde91351731e7307",
    "signature": "0x039dc6bb4f68536c99ed3e7b394cbd08096d1eca457cd7c08f3fad118415caaa3d4d7f2438030f61be49b783227021e63320e5a1afb04a1cdece4e164c11ee811b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}