{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e971fad1289fc2b29fce71d434be5370262cb3ca2dd0e263d73d1c06191e5fc",
    "signature": "0x4b9fed137979119a8f44863ed09e23d16b00d08c1bea46faaad3acd677bfe7c438608c4a8a76fefb004f2112ec3f1f4f23ba6dd5a2cfc1daf9aba2472145775b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}