{
  "manageEntity": {
    "action": "Repost",
    "entityId": "411980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce594274ed0fb502aded574126eb32b253174dea9c4284d76e9d8b44be7c6b1e",
    "signature": "0xa16efe12766677d06cc03bf8cf9c52bbff37b4e08206d478689d039a7ad80ea123405e3fb88a8bb59cd0c1122bafacc607fc82f951e6377cc0bd0dad2964a84e1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}