{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1028338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42c39341e686ca79f35d79b528e1edfc4a8aee713bcc7b12ee06aef918bba2f0",
    "signature": "0x767aeb5bf32653a74ad24da4876921b0422d53f78218bcea3636c1e1db724223723003d75e0a68cf3eeede53215f3fb861aa3deb6ccc747a0191d0f278b30e441b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}