{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245138689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25db7e5368e937dd226cbdbcdd526c748d4b138bf1aa69520f032547e405f449",
    "signature": "0xc7797b0243e4919fd15b2995d0d59e116002c00d86a382975ca3ac52992b3a535b00c057e2636cf92c45d49814f18d0652fadea18ad45bfa47387b9bf5dc4c6f1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}