{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1854944736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53513e30ef4a186f0a206706e6140c7652bdf672baa5f5686311cb0278e14b38",
    "signature": "0xc0ac3b33fe987ed5dc929c74a5786fa7c587cfbc84f98121c45d2057f1ea122b78ca58a2c989597a73c3190c69833197074aba81a72be350e76230752efa61e31c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}