{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395573476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cb4619662e0497fbd6e67aaca44248f8709b0cfa62d797cd78a9364cbef17e8",
    "signature": "0x97d30a70d4efc74b24cd6b2f448f419acd040cc41fada6bdf1037b3b021f5c40170e90f81565347503b3109f95907a6082d4db71386fa79d0acbaf84cbc93c191c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}