{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655237603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe6ad40e5e782f7ccca03190006b66e8158d236d05b84caa61d18f50fc3599e8",
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    "signer": "0xC9e4fe89311517E71e968f6DE26A6c075A639F41",
    "userId": "964899801"
  }
}