{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1118321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02d3858aecf984a7da575e74d29c3ba18b10efc9ab3d0bcad37c56a6463c5a51",
    "signature": "0x74161f11fe20e25db4d6821431e5918d552a5b07d4bd668866009604e02873d34b5d65970edf72ffb1db9fcf88ce9526c8392afa81703f47b2eccb99e1ead3201c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}