{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654298124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d84148d27992a35750cd720de5f66569d20ece4cca52ce6385915743b31e8a5",
    "signature": "0x1c50725ce5f514ad451749b5d41881d865d8aef8e3dd08a588a676507ef1b897130130ce6d112d4e42c7de5670f78bf9399d3cb45eb7b92dd9a942ae793097dc1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}