{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2144315609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e558082958c498c75d234d999f5e6bcc28b73940fc31ce87e91175e6565a624",
    "signature": "0xc3d525affd3284559f6b67c5c0ad86203aedc804c1f16983c1cbf7176374de0322be4e2a950b5f1b1013e0c5a2df597c01ce4e07a18a6b4275836440541bb7441c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}