{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341087259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4aa81c665bc428db506cd02c243473a894de9ba511b290e4cdacc583ee5fef0",
    "signature": "0x691156d119221d5aaa20a5b16b78dc63408a5f7a01d2de93068f7fba79a6c9eb4b12ae8c5937c08864162e3b353383f9c9000e10d8387e83ffb74300cca9690c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}