{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1614842173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ea550476d63a1a13cb48c10c709c130dc00beb41a757bc22c67155976234bed",
    "signature": "0x517e95518fa6f6e32a84514e926c91331fc6b223c1d4ef7a44095471ddaf911276901afda8e561a8d05954e2918de44a8fa4fadf0aefc296ccb7bc5517ce9fb31c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}