{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88e26678803e0edfd990db82637e3cdd14bf18465ee0d9a058292d73a0e58bdd",
    "signature": "0x10fd7c93efc78adb1b24ffd58ecfffcc226a120ed7cf5875bef67c5191d33f237b72b5e1e1276bd497f8a42900f37dae34e981f37915331cb7ca56d7a92dc19e1c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}