{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd939a8c783f8dcf52d5b913d658797a8d45a4e0a69d6a64d76f6671acb4d17a3",
    "signature": "0xf44c8c05758558ef06e3a56466826536e00b9310e7952fd8134dd4c1bc5452824f58b8afb557a658c114087f501aa684a0c6801ac976a109aa1a81f9fa32ab2d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}