{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1952585567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x989593efeb0258d4db568ffbf4609b6c119c6f1c99a752a66ca70cf20d0d270b",
    "signature": "0xf86b96beae0faaa138000da3d9e553c4872ef8a1cb06ed5ac1cb4539c7a8fafd1f99e870cb4cd3e998391006b341e80237052b60affb68a7d1d577cb54cfa0381c",
    "signer": "0x6E4d3746607f00539095438c2b219e68350Dac3E",
    "userId": "58129913"
  }
}