{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba5379736839e478de14fa577f750c0a703215c819340e5780c463c94f20d310",
    "signature": "0xabb7dd51c9669fc1ec2f1973d730435bd2266a5fefc05cf523823c68ebd18480794471f900760a8919ad2027e1882ededb20a8319c000e868dddeec97e236b4b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}