{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123114907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0428c5b3fd5c0262dc6db9be48ec575db99fef2741e8bb6bae66f55c4fcc9042",
    "signature": "0x1f51c9197bda99a6d7cf219b2a9a168f554c019776c86e1853355d3937aa093f7ad58761331da439940be53695d67193adc5de1e9bcc118807ff426626e7cc521b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}