{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402679627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fa958a7351df86dbd5491abb30c45817b8a2064c8242e6b4c0246d33385d7d0",
    "signature": "0xae8f39e967f1a1d1d184e87219bace80f06cf51be7ca3e62be5768b2afb11e627e27f988e2f7bce9e5f34d7316b6f1658055a49251b48e84d6db3ea2eb0e44af1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}