{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c1e1020448d634cf2e441bc81ebd7809d0703daf4d2025a0bee0ae673d00e44",
    "signature": "0x6eeb6d02a4f15c65f2dfdb40402d904fbdb5df4447057dd0e0794d23b5e543aa5831c08004fbcf2dc1465787de882afd7d164c792a6811b47a2dd3e35dda5d431c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}