{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847950716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa44b0025b7e09ae820ffecd281587fcaad02146f32459ed4c0981b94d7cf2c11",
    "signature": "0x62d09c4a2ce2f1ae9591254993fc85baf4caaf38b45999fbf1a50e7f903d646866b37dcad0e25662a5254c2facb8897c7d2a6dc74e6c6f33ef1f2ef3b8d8faf21c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}