{
  "manageEntity": {
    "action": "Repost",
    "entityId": "231053869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ed337588c0b316d7fe74af90beb5b5bfe6dfbb6c4561a10250c2b753d988a67",
    "signature": "0x8ad117e9b15bd82af18e2a1930a665ff2e88692b9c3a3f9001d31a47c031e11c28649dcb48c644ae2dd72b7da305c4570bdbc4596969b34f6dba0b870fa838d21b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}