{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1056843978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c5e31013bd1bd37a306b144932678f98fb1d5ac10ea16fdfe4961bba3d6c52a",
    "signature": "0x73ab88d847903ccf1abadd9d6ef8c35438344470e29d391dc1587c5bc44667307cceed2d93050ede03731c7acc7f24e3c8d0d5cccf32508b862c747214d5af201b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}