{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569004747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdacaa6d8842072a9f7ee4f13d42afa0812a0a75042a153d99411623907029b53",
    "signature": "0x432f16e0db2530f71e6f49589cacd3a2f11e658aefb10bc618def47da3f1bbcd290d5b9dcdf1d99aaa4b1d2b20cc4bc1dc87995cf83fac395b3bd69336e03c5e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}