{
  "manageEntity": {
    "action": "Repost",
    "entityId": "554880840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaeee8c0b86226b0c6449819d6a41f1a186bced14455ee1fddbdd70d3c9a5af67",
    "signature": "0xd9d43639cc7698f9d1f41a62d0d478d516bbaf125702129c2ee88952279508664cffc07b97062abe7af58e6b9219041bfbdfa3c5f3f12f6d7f925c33bfa9e6951c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
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  }
}