{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x871b5ede6f04027ac1318bde4233a9b29b0f2efd3f397359bf439ca547438500",
    "signature": "0xff47f85ef324caa6f6e4f10a7fc1a54236f2029429c42a3343eea1cf98e4279f77956819d3c120a59826b893f4094e7feb75b86f9d691524c39c4153df844aa11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}