{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0990cbe563111a0c07667f5c13422761bb65220fd3590f8dd6022803139ff32",
    "signature": "0xecefa98a0b1543364ba23bfa58b604d42f04d187686ca526dbd2e183082f0d061c7c1a7f9984cc1060cf84dcdf48f9f5f296b5b444873e1603615ee9e91d8eea1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}