{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5d360274db78abac004f133db322b5359d27b3457f312c064ea6e742f059704",
    "signature": "0x96fddc91078ccd5d928a9621a3b0f9625e3621031540fb07c86d2529b1ef366612242918a0ae0b37386cb5c3320379911162a4c39f8dfe7118724fbc96fe7b6c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}