{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762481119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48ead6766b13c58f924700df5caf6fc23690e007d1f37a42e5bedd20754f05f7",
    "signature": "0x75dd1445c818d20f3aa80be927ecca160b46634b7d84e4b6182dc4935b05492f5734ef0e78f3dcc03e2473daf658940114e46f2b7994596e349244f5b32ccd281b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}