{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1586803530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5cdc9f4be11af42b44e12e95a2d2d332fc55044e130f6a7916c32e9c46e1824",
    "signature": "0x23d93bc5e82d21408cc58468a77962a759e3a87ca2f7a5302baa8ea503f1a195426fab0893fcfbcacfbac4e1dd57474b9a21c6df0e6d4a0b9152a2f2bbadf2601c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}