{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953117865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d1416e5b818b8a9d041985b531aa91a4827ce50fd882fcc00636c16b99359c4",
    "signature": "0xc1c1db15cd760eef1783bc1abf750d8e62ac848e1c60ab95d1ffb2428fe335e64642d3d1daac166b170aab2f9093fd89a50cebabc46ce8d6677a2e84cf209bdf1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}