{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fd48eb4748d6a181b0efcab2f4c09577bd6984a3100f462e23d0e5ca6f90962",
    "signature": "0xc20c7ec5021a34920b147cdc90dc1a41d1bc3a1053e48df94b9a5c3ecae723ec590a3b17e268e12e5515f9489f7e7fce80c78cdd7bf776dd94094c9b454093b61b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}