{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745334709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb79d554996da12fd1559a27fb11f384dcab3fda395b252032b4f1d37fc42de82",
    "signature": "0xcf055c9c0b348bf5d5ba4c5ec857aa937c8880ebc7839a9bfa8dcc394d1363b23c76d36c1f2818e3babb58b7ed36ed320c503725f3b15b092d70246d2af2ce6e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}