{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1418584778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec34fec0ceb328d2f455582437123270f936ccf25c397499e70608bb193dbf55",
    "signature": "0xc1b05595dabbdcb1b4c3551e55bf512eac902a890f9296cb5bf41d4736e9f8962f4be98eec2868171b09bc7dc6f6c57329e5cda66bcfc4c6e911f0b73171be0f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}