{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525240330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ce53ed36161d3ba1558a8b1aaaa07ace8667f3bd2ec2105f53736bb0fd2c04e",
    "signature": "0x372dd5f3c7483e4e5305977e34ccfecdf332a7fca86b33dcb1520b68a7d3336b4d8b53bfaccff1e700d85be5ae159c02ad42484c92e8c2d5f31cbad57ba428f81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}