{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd87f3e8c0828cd0d4b8c504f15e32f06e1f90284334a72da0f697d55071fa3e",
    "signature": "0x38e6518ac92aeee2063f3a31e6035b9bc704c6a80eedcad79ddd3e8ce2cc1d75669b46bc835e030103b5ffbb0081b14340ab00202fc8f248bec4cfc551bc7b711b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}