{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1336548929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84f77102d305ace6c272fd81e961c63dc4d9c1bb6a9ec8bfb9a5e5c5a4e90990",
    "signature": "0x68aace91a4b9d282549e7d5bba22c19ac92c4c38a9a1050ac2b0b4da561165a72e51d01f4a9e205a7f31d560e8f239c9fa650af0abdce99cab2dd66a954f53ac1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}